| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 918770 | alexander707070 | Navigation 2 (JOI21_navigation2) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#include "Anna.h"
using namespace std;
namespace{
vector< pair<int,int> > calc={ {0,0},{0,1},{0,2},{1,0},{1,1},{1,2},{2,0} };
}
void Anna(int N, int K, vector<int> R, vector<int> C) {
for(int t=0;t<K;t++){
for(int i=0;i<N;i+=3){
for(int f=0;f<N;f+=3){
if(R[t]/3<i/3)SetFlag(i+calc[t].first, f+calc[t].second, 1);
else if(R[t]/3>i/3)SetFlag(i+calc[t].first, f+calc[t].second, 2);
else if(C[t]/3<f/3)SetFlag(i+calc[t].first, f+calc[t].second, 3);
else if(C[t]/3>f/3)SetFlag(i+calc[t].first, f+calc[t].second, 4);
else{
if(R[t]==i and C[t]==f)SetFlag(i+calc[t].first, f+calc[t].second, 5);
if(R[t]==i and C[t]==f+1)SetFlag(i+calc[t].first, f+calc[t].second, 6);
if(R[t]==i and C[t]==f+2)SetFlag(i+calc[t].first, f+calc[t].second, 7);
if(R[t]==i+1 and C[t]==f)SetFlag(i+calc[t].first, f+calc[t].second, 8);
if(R[t]==i+1 and C[t]==f+1)SetFlag(i+calc[t].first, f+calc[t].second, 9);
if(R[t]==i+1 and C[t]==f+2)SetFlag(i+calc[t].first, f+calc[t].second, 10);
if(R[t]==i+2 and C[t]==f)SetFlag(i+calc[t].first, f+calc[t].second, 11);
if(R[t]==i+2 and C[t]==f+1)SetFlag(i+calc[t].first, f+calc[t].second, 12);
if(R[t]==i+2 and C[t]==f+2)SetFlag(i+calc[t].first, f+calc[t].second, 13);
}
}
}
}
for(int i=0;i<N;i+=3){
for(int f=0;f<N;f+=3){
if(i+2<N and f+1<N)SetFlag(i+2,f+1,14);
if(i+2<N and f+2<N)SetFlag(i+2,f+2,14);
}
}
}
#include<bits/stdc++.h>
#include "Bruno.h"
using namespace std;
namespace{
int table[4][4],to[4][4];
int num[8],shiftx,shifty,x,y;
int where[4][4];
int sample[8][8];
vector<int> sol;
}
vector<int> Bruno(int K, vector<int> value) {
for(int i=1;i<=6;i+=3){
for(int f=1;f<=6;f+=3){
sample[i][f]=1;
sample[i][f+1]=2;
sample[i][f+2]=3;
sample[i+1][f]=4;
sample[i+1][f+1]=5;
sample[i+1][f+2]=6;
sample[i+2][f]=7;
sample[i+2][f+1]=-1;
sample[i+2][f+2]=-1;
}
}
for(int i=0;i<value.size();i++){
table[i/3+1][i%3+1]=value[i];
}
for(int i=1;i<=3;i++){
for(int f=1;f<=3;f++){
bool dali=true;
for(int k=1;k<=3;k++){
for(int t=1;t<=3;t++){
if(table[k][t]==14 and sample[i+k-1][f+t-1]!=-1)dali=false;
}
}
if(!dali)continue;
shiftx=-(i-1)-1;
shifty=-(f-1)-1;
for(int k=1;k<=3;k++){
for(int t=1;t<=3;t++){
to[k][t]=sample[i+k-1][f+t-1];
if(i+k-1<=3 and f+t-1<=3)where[k][t]=0;
if(i+k-1<=3 and f+t-1>3)where[k][t]=1;
if(i+k-1>3 and f+t-1<=3)where[k][t]=2;
if(i+k-1>3 and f+t-1>3)where[k][t]=3;
}
}
}
}
for(int t=1;t<=K;t++){
int res=0,x=2,y=2,ans=0;
int xx=shiftx,yy=shifty;
for(int i=1;i<=3;i++){
for(int f=1;f<=3;f++){
if(to[i][f]==t){
res=table[i][f];
if(where[i][f]==1)yy+=3;
if(where[i][f]==2)xx+=3;
if(where[i][f]==3){xx+=3;yy+=3;}
}
}
}
if(res==1)ans=3;
else if(res==2)ans=2;
else if(res==3)ans=1;
else if(res==4)ans=0;
else{
if(res==5){x=0+xx;y=0+yy;}
if(res==6){x=0+xx;y=1+yy;}
if(res==7){x=0+xx;y=2+yy;}
if(res==8){x=1+xx;y=0+yy;}
if(res==9){x=1+xx;y=1+yy;}
if(res==10){x=1+xx;y=2+yy;}
if(res==11){x=2+xx;y=0+yy;}
if(res==12){x=2+xx;y=1+yy;}
if(res==13){x=2+xx;y=2+yy;}
if(x<0)ans=3;
else if(x>0)ans=2;
else if(y<0)ans=1;
else if(y>0)ans=0;
else ans=4;
}
sol.push_back(ans);
}
return sol;
}
/*
1
9 7
1 4
2 7
3 1
4 6
5 3
6 2
7 5
4 4
*/